The Twilight star was photographed kissing moviemaker Rupert Sanders, who is married to model Liberty Ross, over the summer and the story led to speculation over whether the actress would be axed from the planned follow-up.

However, Stewart has now insisted she will be involved in the second film, but she remained tight-lipped about the details.

She tells Indiewire.com, "Oh, it's gonna be f**king amazing. No, I'm so excited about it, it's crazy. The other day I said that there was a strong possibility that we're going to make a sequel, and that's very true, but everyone was like, 'Whoa, stop talking about it'. So no, I'm totally not allowed to talk about it."

Stewart has since patched up her relationship with long-term boyfriend and Twilight co-star Robert Pattinson.